Mycology Flashcards
Culture Medium
Saboraud’s dextrose agar/ potato dextrose agar
enhances visibility of unaffected fungus
KOH
Highlights capsule (for cryptococcus neoformans)
Nigrosin/ India Ink
used for histoplasma capsulatum
Giemsa stain/wright
lights up fungal elements
calcuflour white stain
Malassezia furfur
Disease: Dityriasis Versicolor (hyper/hypopigmanted maculae)
SUPERFICIAL MYCOSES
Hortaea werneckii
Disease: Tinea Nigra (Black silver nitrate-like stain)
Tx: Salicyclic acid/Azole
SUPERFICIAL
Piedraiahortai
Disease: Black Piedra (black nodules like pebbles)
SUPERFICIAL
Trichosporonbeigelli
Disease: White piedra (soft yellowish nodules in hair)
Tx: removal of hair, topical antifungal
SUPERFICIAL
Tinea pedis
Disease: Foot (Athlete’s foot)
CUTANEOUS
Tinea capitis
Disease: Head
CUTANEOUS
Tinea corporis
Disease: Body (ringworm)
CUTANEOUS
Tinea cruris
Disease: Genitalia (Jock-itch)
CUTANEOUS
Tinea ungium
Disease: Nails (onchomycosis)
CUTANEOUS
Tinea manuum
Disease: Hands and Palms
CUTANEOUS